Which of the following is NOT true? A.) If a is in R and a is not equal to 0, then a^2 > 0. B.) If m and n are elements in R with m + n = m, then n = 0. C.) If a < b and c < 0, then ca < cb. D.) If - m, n are elements of P, then - mn is also an element of P, where P is the set of positive real numbers.
Which of the following is NOT true? A.) If a is in R and a is not equal to 0, then a^2 > 0. B.) If m and n are elements in R with m + n = m, then n = 0. C.) If a < b and c < 0, then ca < cb. D.) If - m, n are elements of P, then - mn is also an element of P, where P is the set of positive real numbers.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 86E
Related questions
Question
Which of the following is NOT true?
A.) If a is in R and a is not equal to 0, then a^2 > 0.
B.) If m and n are elements in R with m + n = m, then n = 0.
C.) If a < b and c < 0, then ca < cb.
D.) If - m, n are elements of P, then - mn is also an element of P, where P is the set of positive real numbers.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell